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Jump Into Flea Prevention!

Fleas are the bane of a pet owners life! It's important to be familiar with and understand the life cycle of the flea when you are trying to eradicate their presence completely.

There are four stages in the life cycle of a flea: egg, larva, pupa, and adult. Depending on the environmental temperature and humidity levels, the total life cycle will take anywhere from a couple weeks to many months. Optimal conditions for fleas are warm and humid.

Flea Eggs

The beginning of the life cycle occurs when an adult female flea lays eggs following a blood meal from the host (e.g. your pet). Blood is necessary for the adult flea to reproduce. These eggs are small, white objects (slightly smaller than a grain of sand) that are laid in the pet’s fur in bunches of about 20. A single adult female can lay about 40 eggs every day.

The eggs will fall off your pet as it moves, allowing them to be disbursed throughout the environment where your pet spends his or her time. Eggs take anywhere from two days to two weeks to develop, hatching when environmental conditions are just right for them. If temperatures are cold and dry, the eggs will take longer; if temperatures are warm and humidity levels are high, the eggs will hatch at a faster rate. Larvae then emerge as the next life stage.

Flea Larvae

The emerging larvae are blind and will avoid being out in the light. They develop over several weeks by eating pre-digested blood (known as flea “dirt”) that adult fleas pass, along with other organic debris in the environment.

In appearance, flea larvae can be up to ¼-inch long and are white (almost see-through) and legless. If conditions are favorable, the larvae will spin cocoons in about 5-20 days of hatching from their eggs. This leads to the next life stage, called the cocoon or pupae stage.

Flea Pupae

This cocoon stage is the last developmental stage before the adult flea emerges. The cocoon protects the pupae for several days or weeks before the adult flea emerges. If environmental conditions are not right for emergence, the cocoon can protect the developing flea for months, and in some cases, years!

Cocoons have a sticky outer coating that allows them to hide deep in the carpeting and not be easily removed by light vacuuming or sweeping.

The adult flea will not emerge until the presence of a potential host is made obvious - by vibrations, rising levels of carbon dioxide, and body heat. This may be triggered by your pet walking by, or people moving in the house, alerting the flea to emerge from its cocoon to feed.

Adult Fleas

Once a flea has emerged from the cocoon, it will need to begin feeding from a host within a few hours. Shortly after the first meal, adult fleas will breed and begin laying eggs within a few days. They spend the majority of their time living on the host while they feed, breed, and lay eggs, and can live anywhere from a couple of weeks to several months on the host animal.

Eliminating Fleas

Use your knowledge of the flea life cycle to eliminate an infestation. Treat the environment properly by vacuuming regularly for several weeks and thoroughly washing bedding and toys in hot soapy water to remove eggs, larvae, and pupae. Remember to seal and remove vacuum bags after a cleaning session. The household can be treated with flea bombs (take care to purchase products that are safe for pets and keep the pets out of the home for the suggested time on packaging)

Treat the adult fleas living on your pet with shampoos, sprays, dips, or spot-on medications. Fleas can be difficult to eliminate, but if you are vigilant and use the correct chemicals in a safe and effective manner, you will be victorious. Just be sure to treat all the areas where your pet spends time, including the car.

Flea bites can make your pet uncomfortable and itchy but they can also bring a host of other problems. Fleas can cause skin allergies, larvae can become infected with tapeworm eggs and also pass diseases to your pets!

If you have any questions or concerns, especially in regards to your pet’s health or age, your veterinarian can help you make the best decision for treating your pet. At Pet & Vet we stock a variety of products for cats and for dogs and our staff can help you make the right choice for you and your pet.

Fleas are the bane of a pet owners life! It's important to be familiar with and understand the life cycle of the flea when you are trying to eradicate their presence completely.

There are four stages in the life cycle of a flea: egg, larva, pupa, and adult. Depending on the environmental temperature and humidity levels, the total life cycle will take anywhere from a couple weeks to many months. Optimal conditions for fleas are warm and humid.

Flea Eggs

The beginning of the life cycle occurs when an adult female flea lays eggs following a blood meal from the host (e.g. your pet). Blood is necessary for the adult flea to reproduce. These eggs are small, white objects (slightly smaller than a grain of sand) that are laid in the pet’s fur in bunches of about 20. A single adult female can lay about 40 eggs every day.

The eggs will fall off your pet as it moves, allowing them to be disbursed throughout the environment where your pet spends his or her time. Eggs take anywhere from two days to two weeks to develop, hatching when environmental conditions are just right for them. If temperatures are cold and dry, the eggs will take longer; if temperatures are warm and humidity levels are high, the eggs will hatch at a faster rate. Larvae then emerge as the next life stage.

Flea Larvae

The emerging larvae are blind and will avoid being out in the light. They develop over several weeks by eating pre-digested blood (known as flea “dirt”) that adult fleas pass, along with other organic debris in the environment.

In appearance, flea larvae can be up to ¼-inch long and are white (almost see-through) and legless. If conditions are favorable, the larvae will spin cocoons in about 5-20 days of hatching from their eggs. This leads to the next life stage, called the cocoon or pupae stage.

Flea Pupae

This cocoon stage is the last developmental stage before the adult flea emerges. The cocoon protects the pupae for several days or weeks before the adult flea emerges. If environmental conditions are not right for emergence, the cocoon can protect the developing flea for months, and in some cases, years!

Cocoons have a sticky outer coating that allows them to hide deep in the carpeting and not be easily removed by light vacuuming or sweeping.

The adult flea will not emerge until the presence of a potential host is made obvious - by vibrations, rising levels of carbon dioxide, and body heat. This may be triggered by your pet walking by, or people moving in the house, alerting the flea to emerge from its cocoon to feed.

Adult Fleas

Once a flea has emerged from the cocoon, it will need to begin feeding from a host within a few hours. Shortly after the first meal, adult fleas will breed and begin laying eggs within a few days. They spend the majority of their time living on the host while they feed, breed, and lay eggs, and can live anywhere from a couple of weeks to several months on the host animal.

Eliminating Fleas

Use your knowledge of the flea life cycle to eliminate an infestation. Treat the environment properly by vacuuming regularly for several weeks and thoroughly washing bedding and toys in hot soapy water to remove eggs, larvae, and pupae. Remember to seal and remove vacuum bags after a cleaning session. The household can be treated with flea bombs (take care to purchase products that are safe for pets and keep the pets out of the home for the suggested time on packaging)

Treat the adult fleas living on your pet with shampoos, sprays, dips, or spot-on medications. Fleas can be difficult to eliminate, but if you are vigilant and use the correct chemicals in a safe and effective manner, you will be victorious. Just be sure to treat all the areas where your pet spends time, including the car.

Flea bites can make your pet uncomfortable and itchy but they can also bring a host of other problems. Fleas can cause skin allergies, larvae can become infected with tapeworm eggs and also pass diseases to your pets!

If you have any questions or concerns, especially in regards to your pet’s health or age, your veterinarian can help you make the best decision for treating your pet. At Pet & Vet we stock a variety of products for cats and for dogs and our staff can help you make the right choice for you and your pet.